Virus Outbreak Closes Colorado Schools for More Than 20,000 Students
By BY MARIEL PADILLA
U.S.
https://ift.tt/2QGdqmF
The “extremely contagious” virus forced a school district to close all of its schools for the first time, officials said.
New York Times
Education (K-12), Norovirus, Education (Secondary), Charter Schools
November 22, 2019 at 12:01AM